Apply datasheet model to existing components

diylc/diylc-core/src/org/diylc/common/ISelectionProcessor.java

@@ -37,7 +37,14 @@ public interface ISelectionProcessor {
    * 
    * @return
    */
-  Collection<IDIYComponent<?>> getSelectedComponents();
+  Collection<IDIYComponent<?>> getSelectedComponents();
+  
+  /**
+   * Returns selected component types
+   * 
+   * @return
+   */
+  Collection<ComponentType> getSelectedComponentTypes();
 
   /**
    * Updates the selection with the specified list of component. Also, updates control point map
@@ -121,5 +128,13 @@ public interface ISelectionProcessor {
    * 
    * @param criteria
    */
-  void selectMatching(String criteria);
+  void selectMatching(String criteria);
+  
+  
+  /**
+   * Attempts to apply the specified model to all selected components.
+   * 
+   * @param model
+   */
+  void applyModelToSelection(String[] model);
 }

diylc/diylc-core/src/org/diylc/core/IDatasheetSupport.java

@@ -0,0 +1,27 @@
+/*
+
+    DIY Layout Creator (DIYLC).
+    Copyright (c) 2009-2018 held jointly by the individual authors.
+
+    This file is part of DIYLC.
+
+    DIYLC is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    DIYLC is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with DIYLC.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+package org.diylc.core;
+
+public interface IDatasheetSupport {
+
+  void applyModel(String[] model);
+}

diylc/diylc-core/src/org/diylc/presenter/InstantiationManager.java

@@ -60,7 +60,7 @@ public class InstantiationManager {
 
   private ComponentType componentTypeSlot;
   private Template template;
-  private String[] parameters;
+  private String[] model;
   private List<IDIYComponent<?>> componentSlot;
   private Point2D firstControlPoint;
   private Point2D potentialControlPoint;
@@ -82,8 +82,8 @@ public class InstantiationManager {
     return template;
   }
   
-  public String[] getParameters() {
-    return parameters;
+  public String[] getModel() {
+    return model;
   }
 
   public List<IDIYComponent<?>> getComponentSlot() {
@@ -102,12 +102,12 @@ public class InstantiationManager {
 	this.potentialControlPoint = potentialControlPoint;
 }
 
-  public void setComponentTypeSlot(ComponentType componentTypeSlot, Template template, String[] parameters, 
+  public void setComponentTypeSlot(ComponentType componentTypeSlot, Template template, String[] model, 
       Project currentProject, boolean forceInstatiate)
       throws Exception {
     this.componentTypeSlot = componentTypeSlot;
     this.template = template;
-    this.parameters = parameters;
+    this.model = model;
     if (componentTypeSlot == null) {
       this.componentSlot = null;
     } else {
@@ -277,11 +277,11 @@ public class InstantiationManager {
 
     // Instantiate the component.
     IDIYComponent<?> component;
-    if (parameters == null) {
+    if (model == null) {
       component = componentType.getInstanceClass().newInstance();
     } else {
       Constructor<? extends IDIYComponent<?>> constructor = componentType.getInstanceClass().getConstructor(String[].class);
-      component = constructor.newInstance((Object)parameters);
+      component = constructor.newInstance((Object)model);
     }
     component.createdIn(currentProject);
 

diylc/diylc-core/src/org/diylc/presenter/Presenter.java

@@ -45,6 +45,7 @@ import java.util.List;
 import java.util.Map;
 import java.util.Set;
 import java.util.function.Supplier;
+import java.util.stream.Collectors;
 import javax.swing.JOptionPane;
 import org.apache.log4j.Logger;
 import org.diylc.appframework.miscutils.IConfigurationManager;
@@ -67,6 +68,7 @@ import org.diylc.common.IProjectEditor;
 import org.diylc.common.PropertyWrapper;
 import org.diylc.core.ExpansionMode;
 import org.diylc.core.IDIYComponent;
+import org.diylc.core.IDatasheetSupport;
 import org.diylc.core.IView;
 import org.diylc.core.Project;
 import org.diylc.core.Template;
@@ -605,7 +607,7 @@ public class Presenter implements IPlugInPort {
         // Keep the reference to component type for later.
         ComponentType componentTypeSlot = instantiationManager.getComponentTypeSlot();
         Template template = instantiationManager.getTemplate();
-        String[] parameters = instantiationManager.getParameters();
+        String[] model = instantiationManager.getModel();
         Project oldProject = currentProject.clone();
         switch (componentTypeSlot.getCreationMethod()) {
           case SINGLE_CLICK:
@@ -640,7 +642,7 @@ public class Presenter implements IPlugInPort {
               editSelection();
             }
             if (configManager.readBoolean(IPlugInPort.CONTINUOUS_CREATION_KEY, false)) {
-              setNewComponentTypeSlot(componentTypeSlot, template, parameters, false);
+              setNewComponentTypeSlot(componentTypeSlot, template, model, false);
             } else {
               setNewComponentTypeSlot(null, null, null, false);
             }
@@ -664,7 +666,7 @@ public class Presenter implements IPlugInPort {
             } else {
               // On the second click, add the component to the
               // project.
-              addPendingComponentsToProject(scaledPoint, componentTypeSlot, template, parameters);
+              addPendingComponentsToProject(scaledPoint, componentTypeSlot, template, model);
             }
             break;
           default:
@@ -2409,6 +2411,28 @@ public class Presenter implements IPlugInPort {
       drawingManager.fireZoomChanged();
     }
   }
+  
+  @Override
+  public void applyModelToSelection(String[] model) {
+    Project oldProject = currentProject.clone();
+    try {
+      selectedComponents.forEach(component -> {
+        ((IDatasheetSupport) component).applyModel(model);
+      });
+    } catch (Exception e) {
+      LOG.warn("Could not apply datasheet to component", e);
+      view.showMessage(APPLY_ERROR, ERROR, IView.ERROR_MESSAGE);
+    } finally {
+      // Notify the listeners.
+      if (!oldProject.equals(currentProject)) {
+        messageDispatcher.dispatchMessage(EventType.PROJECT_MODIFIED, oldProject,
+            currentProject.clone(), "Edit Project");
+        drawingManager.clearContinuityArea();
+        projectFileManager.notifyFileChange();
+      }
+      drawingManager.fireZoomChanged();
+    }
+  }
 
   @Override
   public ComponentType getNewComponentTypeSlot() {
@@ -2416,7 +2440,7 @@ public class Presenter implements IPlugInPort {
   }
 
   @Override
-  public void setNewComponentTypeSlot(ComponentType componentType, Template template, String[] parameters, boolean forceInstatiate) {
+  public void setNewComponentTypeSlot(ComponentType componentType, Template template, String[] model, boolean forceInstatiate) {
     LOG.info(String.format("setNewComponentSlot(%s)", componentType == null ? null : componentType.getName()));    
     
     // record a test step if needed
@@ -2453,7 +2477,7 @@ public class Presenter implements IPlugInPort {
     }
 
     try {
-      instantiationManager.setComponentTypeSlot(componentType, template, parameters, currentProject, forceInstatiate);
+      instantiationManager.setComponentTypeSlot(componentType, template, model, currentProject, forceInstatiate);
 
       if (forceInstatiate)
         updateSelection(instantiationManager.getComponentSlot());
@@ -2599,6 +2623,16 @@ public class Presenter implements IPlugInPort {
     }
     return getVariantsFor(selectedType);
   }
+  
+  @SuppressWarnings("unchecked")
+  @Override
+  public Collection<ComponentType> getSelectedComponentTypes() {
+    return this.getSelectedComponents().stream()
+        .map(component -> ComponentProcessor.getInstance().extractComponentTypeFrom(
+              (Class<? extends IDIYComponent<?>>) component.getClass()))
+        .distinct()
+        .collect(Collectors.toList());
+  }
 
   @Override
   public void applyVariantToSelection(Template template) {